Open Stack

New to open stack.  Attempting to run the openstack quick start on a 
CentOS 6.5 VM running on ESXi-5.0.0-469512.  The VM has 1cpu, 2GB, 16GB 
disk.  Here are the last 22 lines of output  leading upto the failure 
message.  Any suggestions on how to move past this failure.
Hank

   + ACCOUNT_DIR=/opt/stack/devstack/accrc
+ shift
+ shift
+ '[' 1 -gt 0 ']'
+ case "$1" in
+ shift
+ break
+ '[' -z Abc1234 ']'
+ '[' -z admin -a -z '' ']'
+ '[' -z admin ']'
+ '[' -z http://192.168.1.17:35357/v2.0 ']'
+ USER_PASS=Abc1234
+ USER_NAME=admin
+ '[' -z all ']'
+ export -n SERVICE_TOKEN SERVICE_ENDPOINT OS_SERVICE_TOKEN 
OS_SERVICE_ENDPOINT
++ openstack endpoint show -f value -c publicurl ec2
ERROR: cliff.app 'module' object has no attribute 'compress'
+ EC2_URL=
++ err_trap
++ local r=1
++ set +o xtrace
stack.sh failed